CCD photometry in the region of NGC 6994: The remains of an old open cluster ?
@article{Bassino2000CCDPI, title={CCD photometry in the region of NGC 6994: The remains of an old open cluster ?}, author={L. P. Bassino and Silvia Waldhausen and R. E. Martinez Universidad Nacional de La Plata and Argentina.}, journal={Astronomy and Astrophysics}, year={2000}, volume={355}, pages={138-144} }
We present the results of BV(RI)KC CCD photom- etry down to V =2 1mag in the region of NGC 6994. To our knowledge, no photometry has previously been reported for this object and we find evidences that it is a poor and sparse old open cluster, with a minimum angular diameter of 9 arcmin, i.e. larger than the 3 arcmin originally assigned to it. We obtain a color excess EB V =0 :07 0:02 mag by means of the BV IC technique. Based on the theoretical isochrones from VandenBerg (1985) that are in…
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